Selling copybooks on Amazon does not require certification. Not all Amazon products need to be certified. Maternal and child products, books, mobile phones and other product categories do not need to be audited and certified. The copybook belongs to books and does not need authentication.

Amazon, the largest online e-commerce company in the United States, is located in Seattle, Washington. Amazon was founded in 1994. At first, it only operated online book sales, but now it has expanded to a wide range of other products. It has become an online retailer with the largest variety of goods in the world and the second largest Internet enterprise in the world. The company also includes AlexaInternet, a9, lab 126, Internet Movie Database and other subsidiaries.